Sierra Blanca (TX) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Sierra Blanca

Sierra Blanca average temperature chart (Celsius) Sierra Blanca average temperature chart (Fahrenheit)
Average monthly temperatures in Sierra Blanca (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.8 16.6 20.1 25 29.6 33.9 33.6 32.3 29.2 25 19.1 14.7
°F 56.9 61.9 68.2 77.1 85.3 93 92.4 90.1 84.5 77.1 66.4 58.5

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Sierra Blanca monthly rainfall chart (mm) Sierra Blanca monthly rainfall chart (inches)
Average monthly rainfall in Sierra Blanca (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 13 12 11 10 18 30 56 61 56 25 14 14
inches 0.5 0.5 0.4 0.4 0.7 1.2 2.2 2.4 2.2 1 0.5 0.6
Rainy days 3 2 2 1 2 3 6 7 5 4 2 3

Average annual rainfall in Sierra Blanca: 247.033mm (97.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Sierra Blanca

Sierra Blanca average daily sunshine chart
Average daily sunshine Sierra Blanca
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.3 9.4 10.3 11.2 11.9 12.3 11.2 10.4 9.6 9.7 8.7 8.1

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Sierra Blanca average minimum / maximum temperatures (Celsius) Sierra Blanca average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sierra Blanca (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.2 -0.7 1.9 6.3 10.5 15.5 17.3 16.4 13.5 7.8 1.5 -1.9
Max °C 14.2 17.1 20.6 25.5 30.1 34.4 34 32.7 29.6 25.5 19.6 15.1
Min °F 28 30.8 35.3 43.3 50.9 59.8 63.1 61.4 56.2 46 34.6 28.6
Max °F 42.8 46.8 52.2 60.6 68.5 76.8 78.1 76.1 70.7 61.9 50.9 43.9

Sea temperature

The graph below shows the average sea temperature.

Sierra Blanca average sea temperature chart (Celsius) Sierra Blanca average sea temperature chart (Fahrenheit)
Average sea temperature around Sierra Blanca in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.3 16 16.9 18.8 21.3 24.1 26.4 27.6 27 24.5 21.1 18.1
°F 61.3 60.8 62.5 65.8 70.4 75.4 79.5 81.6 80.6 76 70 64.5

Wind speed

The graph below shows the average wind speed.

Sierra Blanca average winspeed by month (km/h) Sierra Blanca average winspeed by month (mph)
Average wind speed in Sierra Blanca (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 17 17 16 15 13 12 12 12 13 13
mph 8 9 11 11 10 9 8 8 8 8 8 8

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Sierra Blanca relative humidity averages
Average relative humidity in Sierra Blanca
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
51% 44% 34% 30% 32% 36% 47% 51% 55% 51% 49% 52%